Pharmaceuticals are expected to undergo a 4.92% price increase from 2018 to 2019, according to the recently released July-August 2018 Drug Price Forecast from Vizient. That’s actually a slowing from the 7.61% increase for 2018, AIS Health reported.

The company conducted its analysis using price and volume data from hospital and non-acute facilities participating in its Vizient Pharmacy Program. Among Vizient members, therapeutic classes with the highest spend include many with specialty drugs.

Disease-modifying antirheumatic agents lead the way with an estimated 8.57% increase, followed by the immunomodulatory agents for multiple sclerosis, at 7.33%. According to the report, “Based on the total amount of spend across care environments, the types of molecular entities approved by the FDA, and the investigational products in the development pipeline, it is certain that specialty pharmaceuticals will continue to play an increasingly important role in pharmacy budgeting.”

However, a handful of events have occurred that are helping slow drug price increases, including CMS giving biosimilars a unique reimbursement code and pass-through status, as well as the administration’s initiative to bring down drug prices.

Challenges within the system include the fragility of the pharmaceutical supply chain, which is leading to multiple drug shortages, and novel new medications that launch at very high prices.